简介：EmmyCoer,acomputergenius,devisesamethodofcommunicatingwiththepastbytappingintoundyinginformationwaves.ShemanagestoreachtheworldofAdaLovelace,founderoftheideaofacomputerlanguageandproponentofthepossibilitiesofthe"differenceengine."Ada'sideaswerestifledandunfulfilledbecauseoftherealityoflifeasawomaninthenineteenthcentury.EmmyhasaplantodefeatdeathandthepastusingherownDNAasacommunicativeagenttothepast,bringingAdatothepresent.Butwhatarethepossibleramifications?…